40400365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 51364800

約数和(自身を除く): 10964435

約数列:

[1, 5, 19, 95, 163, 815, 2609, 3097, 13045, 15485, 49571, 247855, 425267, 2126335, 8080073, 40400365]

約数ペア:

[(1, 40400365), (5, 8080073), (19, 2126335), (95, 425267), (163, 247855), (815, 49571), (2609, 15485), (3097, 13045)]